期刊論文
| 學年 | 98 |
|---|---|
| 學期 | 2 |
| 出版（發表）日期 | 2010-06-25 |
| 作品名稱 | Two-Dimensional Mass-Transfer Model of a Flat-Plate Dialyzer with Ultrafiltration Operation |
| 作品名稱（其他語言） | |
| 著者 | Tu, Jr-Wei; Ho, Chii-Dong |
| 單位 | 淡江大學化學工程與材料工程學系 |
| 出版者 | Weinheim: Wiley - V C H Verlag GmbH & Co. KGaA |
| 著錄名稱、卷期、頁數 | Chemical Engineering & Technology 33(8), pp.1358–1368 |
| 摘要 | A two-dimensional theoretical model of a flat-plate dialyzer with ultrafiltration operation was developed in this study. The two-dimensional velocity profile of the fluid and the concentration distribution in the membrane of the dialysis system with ultrafiltration operation were also derived. The Crank-Nicolson method was used to numerically solve the two-dimensional theoretical model. The influences of the retentate phase flow rate, dialysate phase flow rate, ultrafiltration flow rate and channel thickness ratio on the concentration distribution and the mass transfer rate were illustrated. A considerable mass-transfer efficiency improvement was obtained by employing the flat-plate dialyzer with ultrafiltration operation in comparison to the pure dialysis system without ultrafiltration operation. An experiment involving urea separation by the flat-plate dialyzer with ultrafiltration operation was also performed to confirm the accuracy of the proposed mathematical model. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 1521-4125 0930-7516 |
| 期刊性質 | 國外 |
| 收錄於 | SCI EI |
| 產學合作 | |
| 通訊作者 | Ho, Chii-Dong |
| 審稿制度 | 否 |
| 國別 | DEU |
| 公開徵稿 | |
| 出版型式 | ,電子版,紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/60383 ) |